A more than 30-cent drop from last year puts cash back in consumers' pockets and could help counter recent cuts.
The fuel-thrifty car now leads a fleet of vehicles that proves Detroit can compete with foreign rivals more known for fuel efficiency.
Melting Arctic ice will allow new shipping lanes to open, particularly the Northwest Passage, creating shorter transport times.
Under pressure to repair their dilapidated roads, at least 17 states have enacted or are considering raising their per-gallon levy.
Strong results for March were helped in part by a recovering housing industry and its need for new trucks.
An Indiana farm that converts cattle droppings into natural gas has captured the attention of energy companies and the federal government.
The Golden State's geography isolates it from most domestic oil and gas supplies. But growing shipments via rail might change that.
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The Market Dispatches column has been discontinued. Here's where to find the latest stock and business news on MSN Money, and the latest from market writer Charley Blaine.
MONEY & POLITICS
Breaking up big banks is an untested solution to the too big to fail problem that attempts to isolate and dismantle large, troubled institutions while protecting the rest of the economy.
If you worry about money after the streetlights come on, these actions may help you rest easier.
Six weeks later, most Americans have forgotten about the 2014 tax season -- except those who didn't file by the April 15 deadline.
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